Houston, Pennsylvania, USA Air Quality

Monitoring Station · Upper Saint Clair, United States
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 5pm
17
23
23 8pm
23
23
23 11pm
25
25
25 2am
25
25
25 5am
23
8am
11am
2pm
Station readings
21
17
CAMS model adj -2
25
25
25
25
25
25
25
27
27
27
27
27
27
25
PM2.54.1 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T20:13 UTC.